BE761989A - Procede pour diminuer les tensions de bruit engendrees dans desinstallations de telecommunication - Google Patents

Procede pour diminuer les tensions de bruit engendrees dans desinstallations de telecommunication

Info

Publication number: BE761989A
Authority: BE; Belgium
Prior art keywords: reducing noise; voltages generated; noise voltages; telecommunication installations; installations
Prior art date: 1970-02-19

Application number

BE761989A

Other languages

English (en)

Original Assignee

Baum Elektrophysik Gmbh

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1970-02-19

Filing date

1971-01-25

Publication date

1971-07-01

1971-01-25 Application filed by Baum Elektrophysik Gmbh filed Critical Baum Elektrophysik Gmbh

1971-07-01 Publication of BE761989A publication Critical patent/BE761989A/fr

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/28—Reducing interference caused by currents induced in cable sheathing or armouring

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Noise Elimination (AREA)
Filters And Equalizers (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

BE761989A 1970-02-19 1971-01-25 Procede pour diminuer les tensions de bruit engendrees dans desinstallations de telecommunication BE761989A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702007641 DE2007641A1 (de)	1970-02-19	1970-02-19	Verfahren zur Vermeidung von in Fern meldeanlagen entstehenden Gerauschspan nungen

Publications (1)

Publication Number	Publication Date
BE761989A true BE761989A (fr)	1971-07-01

Family

ID=5762728

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE761989A BE761989A (fr)	1970-02-19	1971-01-25	Procede pour diminuer les tensions de bruit engendrees dans desinstallations de telecommunication

Country Status (7)

Country	Link
US (1)	US3715673A (fr)
BE (1)	BE761989A (fr)
CH (1)	CH513556A (fr)
DE (1)	DE2007641A1 (fr)
ES (1)	ES387955A1 (fr)
FR (1)	FR2099039A5 (fr)
NL (1)	NL7101011A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2008634C3 (de) *	1970-02-24	1974-05-09	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Schaltungsanordnung zur Verringerung von einer Nutzspannung überlagerten Wechselspannungen
US3920925A (en) *	1973-06-18	1975-11-18	Fmc Corp	Ground isolating circuit
US5414348A (en) *	1993-02-26	1995-05-09	Niemann; James A.	Measurement device with common mode current cancellation
US5569872A (en) *	1994-09-21	1996-10-29	Ernie Ball, Inc.	Musical pick-up device with isolated noise cancellation coil
US7052283B2 (en) *	2004-06-18	2006-05-30	John Mezzalingua Associates, Inc.	Sheath current attenuator for coaxial cable

1970
- 1970-02-19 DE DE19702007641 patent/DE2007641A1/de active Pending
- 1970-12-23 FR FR7046549A patent/FR2099039A5/fr not_active Expired
1971
- 1971-01-25 BE BE761989A patent/BE761989A/fr unknown
- 1971-01-26 NL NL7101011A patent/NL7101011A/xx unknown
- 1971-02-04 ES ES387955A patent/ES387955A1/es not_active Expired
- 1971-02-12 CH CH212971A patent/CH513556A/de not_active IP Right Cessation
- 1971-02-17 US US00116182A patent/US3715673A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE2007641A1 (de)	1971-09-02
US3715673A (en)	1973-02-06
FR2099039A5 (fr)	1972-03-10
ES387955A1 (es)	1973-06-01
NL7101011A (fr)	1971-08-23
CH513556A (de)	1971-09-30

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